BPG致力于知识的发现和传播
Total Visits of This Article
2022 | 总访问次数
排名 国家/地区 数量 占比
1 China 259 42.6%
2 United States 142 23.4%
3 Netherlands 100 16.4%
4 Canada 27 4.4%
5 Germany 22 3.6%
6 Hong Kong 10 1.6%
7 Korea, Republic of 10 1.6%
8 India 5 0.8%
9 Austria 5 0.8%
10 Taiwan 5 0.8%
11 Thailand 4 0.7%
12 France 3 0.5%
13 Indonesia 2 0.3%
14 Japan 2 0.3%
15 Ukraine 2 0.3%
16 United Kingdom 2 0.3%
17 Uzbekistan 2 0.3%
18 Lithuania 1 0.2%
19 Malaysia 1 0.2%
20 Russia 1 0.2%
21 Slovakia 1 0.2%
22 Sri Lanka 1 0.2%
23 Brazil 1 0.2%